fix supplier email received by collector


git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@20937 35612d4c-9d10-0410-837c-bf9dd1be60d7
highlight level 2 of tree dropdown


git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@20940 35612d4c-9d10-0410-837c-bf9dd1be60d7